WHY IS SUNLIGHT IMPORTANT TO PEOPLE?


by:IAN HWANG


My Question:


why is sunlight is important to people?

My Smaller Questions:


what happen if there is no sunlight?

what dose sun give to Earth?

is sunlight dangerous?



My Note-Taking:



The sun is very important to us, without the sun most ecosystems will get ruined, in forest, in ocean and even it can affect our whole world, and our world will break down if the sun suddenly disappeared. The Earth wouldthen black out and freeze over. This would kill all most all life on the planet including us, people.
I think sun is important all life on Earth because without the sun's rays the planet would not have enough heat for life.Us humans would not survive, because we have to have vitamin D. There will be no plants, no animals to eat the plants, no animal to eat other animals so no food for humans. The food chain would break. The Earth would be empty and basically, it's all about food for organisms and good climate to survive.
The sun provides the energy of almost all life on earth including you. I think the sun is very important to us humans, because the sun give us lots of things. If there is no sun then there is no life on earth.This is because there would be no plants if there was no sun, there would be no animals because there were no plants, than there would be no animals for humans to eat. Everything would die!!!!


external image sun.jpg
My Research Journal:

I am enjoying Researching the information for this project about the sun, but sometimes it has been difficult to find some information because there are too many websites with lots of useless stuff or information I can't use in this project. It has been difficult sometimes to choose between the things to use and the things not to use from the internet. It can be tiring.


My Sources:

www. answerbag.co.uk
www.wikianswers.com
www.earthguide.uscd.edu
.



Final Written Report and Glog:
I learn lots of thing about sun.If there is no sun than not thing to eat, because the sun gives all most 88% energy to earth. The sun give vitamin D to us.
Vitamin D is important to human too, because the Vitamin D is make Parathormon and Calcitonin more good. I like this project, because
We have to find thing in internet.